#classInfoIntroduce{
    display: flex;
    flex-wrap: wrap;
}

#classInfoIntroduce .curriculum{
    position: relative;
    width: 216px;
    /* border: 1px rgb(0, 255, 191) solid; */
    margin: 18px 0 0 18px;

}
#classInfoIntroduce .curriculum:nth-child(4n +1){
    margin-left: 0;
}
#classInfoIntroduce .curriculumPic{
    /* width: 216px; */
    height: 120px;
    border-radius: 8px;
    /* overflow: hidden; */
}
#classInfoIntroduce .curriculumPic img{
    width: 100%;
    height: 100%;
}

/* 作者/讲师 */
#classInfoIntroduce .author{
    width: 90px;
    position: relative;
    top: -40px;
    left: 10px;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
#classInfoIntroduce .author img{
    width: 36px;
    height: 36px;
    border-radius: 50%;
}

/* 课程名 */
#classInfoIntroduce .className{
    display: inline;
    padding: 4px 8px;
    border-radius: 4px;
    position: relative;
    top: -40px;
    left: 10px;
    color: #fff;
    background-color: #888;
}

/* 标签 */
#classInfoIntroduce .courseStat{
    position: absolute;
    border: 2px solid #fff;
    border-radius: 12px;
    top: 8px;
    left: -8px;
    z-index: 4;
    font-family: dincondm;
    font-size: 12px;
    color: #fff;
    line-height: 20px;
    padding: 0 8px;
    font-weight: 700;
}
#classInfoIntroduce .courseStat.new{
    background-color: #fa0;
    background-image: linear-gradient(90deg,#fa0 17%,#f76b1c 100%);
}
#classInfoIntroduce .courseStat.upgrade{
    background-color: #9447eb;
    background-image: linear-gradient(90deg,#bd89f8 6%,#9447eb 93%);
}

/* 下面文字 */
#classInfoIntroduce .classCard{
    width: 200px;
    margin-left: 8px;
}

/* 标题 */
#classInfoIntroduce .classTitle{
    font-size: 16px;
    color: #07111b;
    line-height: 24px;
    word-wrap: break-word;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    transition: all .3s;
    font-weight: 700;
    height: 24px;
}
/* 入门等 */
#classInfoIntroduce .classRank{
    font-size: 12px;
    color: #93999f;
    line-height: 24px;
    margin-top: 8px;
    font-weight: 400;
    display: flex;
    justify-content: space-between;
}
#classInfoIntroduce .classRank span{
    margin-right: 10px;
}

/* 评价 */

#classInfoIntroduce .classRank .evaluate{
    position: relative;
}

#classInfoIntroduce .classRank .evaluate:hover .evaluationDetail{
    display: block;
}

#classInfoIntroduce .classRank .evaluate .evaluationDetail{
    position: absolute;
    display: none;
    top: 30px;
    right: 0;
    width: 200px;
    height: 66px;
    background-color: rgb(255, 166, 0);
    border-radius: 5px;
    overflow: hidden;
    padding: 5px;
    box-sizing: border-box;
}
#classInfoIntroduce .classRank .evaluate .evaluationDetail div{
    float: left;
    margin-right: 30px;
}
#classInfoIntroduce .classRank .evaluate .evaluationDetail div:last-child{
    border-left: 1px #fff solid;
    margin: 0;
    padding-left:30px ;
}

#classInfoIntroduce .classRank .evaluate .evaluationDetail span{
    font-size: 12px;
    color: #fff;
    margin: 0;
    padding: 0;
    line-height: 18px;
}

#classInfoIntroduce .classRank .evaluate .evaluationDetail::before{
    display: block;
    position: absolute;
    content: '';
    top: -16px;
    right: 20px;
    border-top: 8px solid transparent;
    border-bottom: 8px solid rgb(255, 166, 0);
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    
}

/* 介绍 */
#classInfoIntroduce .classDesc{
    font-size: 12px;
    font-weight: 300;
    color: #9199a1;
    line-height: 24px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    /* height: 24px; */
}

/* 价格 */
#classInfoIntroduce .price-box{
    font-size: 12px;
    line-height: 24px;
    display: flex;
    justify-content: space-between;
}

#classInfoIntroduce .price-box span{
    margin-right: 10px;

}

/* 收藏 */
#classInfoIntroduce .classCollect{
    display: inline-block;
}